Emissions Warranty

I have a 2003 330i ZHP with 43k miles. In the Service and Warranty Information booklet there is a section that says Summary of BMW Limited Warranties. Where it says Federal Emissions Warranty does anybody know what "Specific Control Devices" mean and what it covers? Does that cover the DME or ECU? Thanks.

What Are Specified Major Emission Control Components?
There are three specified major emission control components, covered for the first 8 years or 80,000 miles of vehicle use on 1995 and newer vehicles: